Choose Lonnmeter for accurate and intelligent measurement!

Chemical Industry

  • Real-Time Pressure Monitoring of NaOH Digester in Chemical Fiber Plants

    Real-Time Pressure Monitoring of NaOH Digester in Chemical Fiber Plants

    In viscose fiber production, maintaining precise control of digester pressure is central to every stage of the process, from cellulose cooking methods through alkaline cellulose treatment. Real-time inline pressure measurement ensures consistent product quality and enhan...
    Read more
  • Pressure Monitoring of Hydrochloric Acid Vaporizers

    Pressure Monitoring of Hydrochloric Acid Vaporizers

    Real-time pressure monitoring is essential in hydrochloric acid vaporizers to ensure safety, reliability, and efficiency in chloralkali and downstream processes. Sudden pressure surges—from flow disruptions, temperature swings, blockages, or fill-fluid vaporization—can c...
    Read more
  • Pressure Monitoring of Dilute Sulfuric Acid Pipelines in Phosphate Fertilizer Plants

    Pressure Monitoring of Dilute Sulfuric Acid Pipelines in Phosphate Fertilizer Plants

    Inline pressure transmitters are essential for safe, efficient phosphate fertilizer production, especially in wet-process phosphoric acid plants. They deliver reliable, real-time pressure data in corrosive dilute sulfuric acid pipelines, resisting corrosion, solids, and ...
    Read more
  • Inline Pressure Monitoring in Liquid Anhydrous Ammonia Storage

    Inline Pressure Monitoring in Liquid Anhydrous Ammonia Storage

    The Critical Need for Real-Time Inline Pressure Monitoring Storing and using ammonia anhydrous liquid presents distinct challenges in the iron and steel industry, especially during flue gas denitration. Liquid ammonia storage presents hazards stemming from its toxicity, ...
    Read more
  • Slight Positive Pressure Control for Nitrogen Blanketing

    Slight Positive Pressure Control for Nitrogen Blanketing

    Polyethylene polymerization is a highly exothermic reaction that risks uncontrolled heat release, sudden pressure surges, and runaway polymerization explosions if not strictly controlled; key hazards arise from catalyst overfeeding, unintended oxygen ingress, and operati...
    Read more
  • Inline Pressure Measurement Methane Production

    Inline Pressure Measurement Methane Production

    Inline pressure measurement is indispensable for the efficient, safe, and compliant operation of large-scale biogas plants, as it enables real-time monitoring of pressure dynamics across anaerobic fermentation and biogas processing stages—detecting fluctuations caused by...
    Read more
  • Liquid Nitrogen Level Measurement in Wafer Fabrication Plants with Guided Wave Radar Inline Level Transmitters

    Liquid Nitrogen Level Measurement in Wafer Fabrication Plants with Guided Wave Radar Inline Level Transmitters

    Measuring liquid level in tanks used by semiconductor manufacturing facilities demands solutions that tolerate cryogenic stress, dynamic operation, and strict contamination controls. The measurement choice must prioritize non-intrusiveness, fast online response, and mini...
    Read more
  • Real-Time Sulfuric Acid Flow Measurement in Chemical Tankers

    Real-Time Sulfuric Acid Flow Measurement in Chemical Tankers

    Inline flow measurement is an indispensable necessity for the safe, compliant transportation of hazardous chemicals like sulfuric acid on chemical tankers. It delivers real-time, accurate flow data to prevent overfilling, spills and cross-contamination, meets strict regu...
    Read more
  • Inline Density Measurement in Cumene-Based Phenol-Acetone Production

    Inline Density Measurement in Cumene-Based Phenol-Acetone Production

    The cumene process dominates global phenol-acetone co-production, but its complex reactions and distillation steps demand precise real-time monitoring. Inline density measurement is non-negotiable here: it instantly tracks liquid stream composition across crude separatio...
    Read more
  • Emulsion Density Measurement in the Paint Industry

    Emulsion Density Measurement in the Paint Industry

    Introduction to Emulsion Density in Paint Manufacturing Emulsion density measurement is a fundamental aspect of quality control within the paint manufacturing process. Determining and maintaining the correct density of paint emulsions ensures consistent product quality a...
    Read more
  • Inline Density Measurement In Rubber Roller Manufacturing

    Inline Density Measurement In Rubber Roller Manufacturing

    Inline density measurement is essential for rubber roller manufacturing, enabling real-time monitoring of rubber compound consistency during mixing and coating to detect deviations like uneven filler dispersion or contamination early. This prevents off-spec production, r...
    Read more
  • Nylon 66 Salt Preparation via Neutralization

    Nylon 66 Salt Preparation via Neutralization

    Nylon 66 salt, formally named hexamethylenediammonium adipate, is the precise equimolar product of hexamethylenediamine (HMDA) and adipic acid. It is the immediate precursor for nylon 66 polymer, which dominates engineering plastics due to its high mechanical strength an...
    Read more